#B2AF40
Closest named color: Muddy Yellow (#BFAC05). oklch(73.5% 0.131 107.7), rgb(178, 175, 64).
Aa
Black text reads best on this color (9.09:1).
About this color
#B2AF40 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 74%, its chroma 0.131 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.027 away. Black text reads best on it, at 9.09:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 9.09:1 |
| White text | 2.30:1 |
Values
| HEX | #B2AF40 |
| RGB | rgb(178, 175, 64) |
| HSL | hsl(58, 47%, 47%) |
| OKLCH | oklch(73.5% 0.131 107.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B2AF40 | 2.30:1 | Fails | Lc -50.3 | Large or bold text, headings |
| Black text on #B2AF40 | 9.09:1 | AAA | Lc 58.6 | Large or bold text, headings |
| #B2AF40 text on white | 2.30:1 | Fails | Lc 45.4 | Large or bold text, headings |
| #B2AF40 text on black | 9.09:1 | AAA | Lc -56.7 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F6F6EE
oklch(97.1% 0.011 106.6)
-
Step 100
100
#EBEBD9
oklch(93.5% 0.024 106.9)
-
Step 200
200
#DCDCBA
oklch(88.6% 0.045 107.3)
-
Step 300
300
#C5C586
oklch(80.8% 0.083 108.1)
-
Step 400
400 (this color)
#B2AF40
oklch(73.5% 0.131 107.7)
-
Step 500
500
#928E00
oklch(63% 0.136 107.7)
-
Step 600
600
#7B7800
oklch(55.7% 0.12 108)
-
Step 700
700
#676400
oklch(49% 0.105 107.7)
-
Step 800
800
#545200
oklch(42.7% 0.092 108.1)
-
Step 900
900
#464400
oklch(37.6% 0.081 107.8)
-
Step 950
950
#292800
oklch(26.9% 0.058 108.3)
#B2AF40 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #BDA832 | 0.022 |
| Deuteranopia (no green cones) | #BFAD47 | 0.022 |
| Tritanopia (no blue cones) | #BEA498 | 0.119 |
| Achromatopsia (no color) | #ABABAB | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2AF40
#B2AF40
oklch(73.5% 0.131 107.7)
- #A59BF7
#A59BF7
oklch(73.5% 0.131 287.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B2AF40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.027
- Mustard Green #A8B504 ΔE 0.039
- Light Olive Green #A4BE5C ΔE 0.041
- Olive Yellow #C2B709 ΔE 0.042
- Dark Khaki #BDB76B ΔE 0.047
- Light Olive #ACBF69 ΔE 0.047
- Mustard #CEB301 ΔE 0.048
- Tan Green #A9BE70 ΔE 0.050
Use #B2AF40 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.